Cognomen Sompatthana (Sompatthana 
) , globally, is an extremely rare family name. Much more prevalently, Sompatthana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sompatthana | Laos, United States, Thailand |
Suda, Pounyakhet, Chansina, Khouroulath, Meuangkhoth, Phongsavanh, and Vongkhamchanh